/*
 *    Copyright © OpenAtom Foundation.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package com.inspur.edp.bff.spi.assembler.builtin;

import com.inspur.edp.bff.api.manager.context.QueryContext;
import com.inspur.edp.bff.spi.action.query.AbstractQueryAction;
import com.inspur.edp.bff.spi.action.query.AfterQueryAction;
import com.inspur.edp.bff.spi.action.query.BeforeQueryAction;
import com.inspur.edp.bff.spi.assembler.AbstractExtendQueryAssembler;

import java.util.ArrayList;

public class DefaultExtendQueryAssembler extends AbstractExtendQueryAssembler {

    private ArrayList<BeforeQueryAction> beforeQueryActions;
    private ArrayList<AbstractQueryAction> queryActions;
    private ArrayList<AfterQueryAction> afterQueryActions;

    @Override
    protected ArrayList<BeforeQueryAction> getBeforeQueryActions(QueryContext queryContext) {
        if (beforeQueryActions == null)
            beforeQueryActions = new ArrayList<>();
        return beforeQueryActions;
    }

    @Override
    protected ArrayList<AbstractQueryAction> getQueryActions(QueryContext queryContext) {
        if (queryActions == null)
            queryActions = new ArrayList<>();
        return queryActions;
    }

    @Override
    protected ArrayList<AfterQueryAction> getAfterQueryActions(QueryContext queryContext) {
        if (afterQueryActions == null)
            afterQueryActions = new ArrayList<>();
        return afterQueryActions;
    }
}
